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Journal Article 2017

Autor: Frossard, Emmanuel Aighewi, B.A. Aké, S. Barjolle, D. Baumann, P. Bernet, T. Daouda, D. Diby, L. Floquet, A. Hgaza, V.K. Ilboudo, L.J. Kiba, Delwendé I. Mongbo, R.L. Nacro, H.B. Nicolay, G.L. Oka, E. Ouattara, F.Y. Pouya, N. Six, Johan Traoré, I.O.

Yam (Dioscorea spp.) is a tuber crop grown for food security, income generation, and traditional medicine. This crop has a high cultural value for some of the groups growing it. Most of the production comes from West Africa where the increased demand has been covered by enlarging cultivated surfa...

Enlace original: https://cgspace.cgiar.org/handle/10568/90395

Investigación en Agricultura
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Frossard, Emmanuel ,  Aighewi, B.A. ,  Aké, S. ,  Barjolle, D. ,  Baumann, P. ,  Bernet, T. ,  Daouda, D. ,  Diby, L. ,  Floquet, A. ,  Hgaza, V.K. ,  Ilboudo, L.J. ,  Kiba, Delwendé I. ,  Mongbo, R.L. ,  Nacro, H.B. ,  Nicolay, G.L. ,  Oka, E. ,  Ouattara, F.Y. ,  Pouya, N. ,  Six, Johan ,  Traoré, I.O. ,  [The challenge of improving soil fertility in yam cropping systems of West Africa] ,  The challenge of improving soil fertility in yam cropping systems of West Africa
Journal Article 2014-01-15

Autor: Fonte, Steven J. Nesper, Maike Hegglin, Django Velásquez, Jaime E. Ramírez, Bertha Rao, Idupulapati M. Bernasconi, Stefano M. Bünemann, Else K. Frossard, Emmanuel Oberson, Astrid
Enlace original: https://cgspace.cgiar.org/handle/10568/42153

Investigación en Agricultura
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Fonte, Steven J. ,  Nesper, Maike ,  Hegglin, Django ,  Velásquez, Jaime E. ,  Ramírez, Bertha ,  Rao, Idupulapati M. ,  Bernasconi, Stefano M. ,  Bünemann, Else K. ,  Frossard, Emmanuel ,  Oberson, Astrid ,  [Pasture degradation impacts soil phosphorus storage via changes to aggregate-associated soil organic matter in highly weathered tropical soils] ,  Pasture degradation impacts soil phosphorus storage via changes to aggregate-associated soil organic matter in highly weathered tropical soils
Journal Article 2009

Autor: Tiemann, Tassilo T. Hincapié Carvajal, Belisario Frossard, Emmanuel Kreuzer, M. Hess, HD

A pot experiment was conducted to assess the fertiliser value of faeces from sheep fed with a diet supplemented with legumes free of or containing condensed tannins. Ten animals received the same five diets in different experimental runs of a double Latin Square design, all consisting of a low qu...

Enlace original: https://cgspace.cgiar.org/handle/10568/43108

Investigación en Agricultura
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Tiemann, Tassilo T. ,  Hincapié Carvajal, Belisario ,  Frossard, Emmanuel ,  Kreuzer, M. ,  Hess, HD ,  [Effect of supplementing tropical tannin-free and tanniniferous legumes to grass-fed sheep on the utility of their manure as nitrogen fertiliser] ,  Effect of supplementing tropical tannin-free and tanniniferous legumes to grass-fed sheep on the utility of their manure as nitrogen fertiliser
Journal Article 2009

Autor: Mejia Kerguelen, S Rao, Idupulapati M. Ramírez, H. Louw-Gaume, A Gaume, A Frossard, Emmanuel

Se evaluaron en invernadero en un suelo de Matazul, Meta, Colombia durante 6 semanas, 2 genotipos de Brachiaria (uno mejor adaptado a bajo P, B. decumbens y otro menos adaptado, B. ruziziensis) y 8 progenies del cruzamiento entre ellos ( mejores adaptados: H-7, H-40, H-28, H-58; menos adaptados: ...

Enlace original: https://cgspace.cgiar.org/handle/10568/43088

Investigación en Agricultura
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Mejia Kerguelen, S ,  Rao, Idupulapati M. ,  Ramírez, H. ,  Louw-Gaume, A ,  Gaume, A ,  Frossard, Emmanuel ,  [Atributos morfológicos y fisiológicos de genotipos de Brachiaria en un suelo con bajo fósforo disponible y alta saturación de aluminio = Morphologic and physiological attributes of Brachiaria genotypes in soil with low available phosphorus and high aluminum saturation] ,  Atributos morfológicos y fisiológicos de genotipos de Brachiaria en un suelo con bajo fósforo disponible y alta saturación de aluminio = Morphologic and physiological attributes of Brachiaria genotypes in soil with low available phosphorus and high aluminum saturation
Journal Article 2004

Autor: Bunemann, E.K. Bossio, Deborah A. Smithson, P.C. Frossard, Emmanuel Oberson, Astrid
Enlace original: https://cgspace.cgiar.org/handle/10568/41060

Investigación en Agricultura
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Bunemann, E.K. ,  Bossio, Deborah A. ,  Smithson, P.C. ,  Frossard, Emmanuel ,  Oberson, Astrid ,  [Microbial community composition and substrate use in a highly weathered soil as affected by crop rotation and P fertilization] ,  Microbial community composition and substrate use in a highly weathered soil as affected by crop rotation and P fertilization
Journal Article 2009

Autor: Tiemann, Tassilo T. Franco, LH Peters, Michael Frossard, Emmanuel Kreuzer, M. Lascano, Carlos E. Hess, HD
Enlace original: https://cgspace.cgiar.org/handle/10568/42788

Investigación en Agricultura
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Tiemann, Tassilo T. ,  Franco, LH ,  Peters, Michael ,  Frossard, Emmanuel ,  Kreuzer, M. ,  Lascano, Carlos E. ,  Hess, HD ,  [Effect of season, soil type and fertilizer on the biomass production and chemical composition of five tropical shrub legumes with forage potential] ,  Effect of season, soil type and fertilizer on the biomass production and chemical composition of five tropical shrub legumes with forage potential
Journal Article 2017

Autor: Louw-Gaume, Anna E. Schweizer, Noel Rao, Idupulapati M. Gaume, Alain J. Frossard, Emmanuel

Exploiting the natural variability of Brachiaria forage germplasm to identify forage grasses adapted to infertile acid soils that contain very low available phosphorus (P) is an important research objective for improving livestock production in the tropics. The objective of this study was to dete...

Enlace original: https://cgspace.cgiar.org/handle/10568/88133

Investigación en Agricultura
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Louw-Gaume, Anna E. ,  Schweizer, Noel ,  Rao, Idupulapati M. ,  Gaume, Alain J. ,  Frossard, Emmanuel ,  [Temporal differences in plant growth and root exudation of two Brachiaria grasses in response to low phosphorus supply = Diferencias en el crecimiento y exudaciones radiculares de dos especies de Brachiaria en respuesta a baja disponibilidad de fósforo] ,  Temporal differences in plant growth and root exudation of two Brachiaria grasses in response to low phosphorus supply = Diferencias en el crecimiento y exudaciones radiculares de dos especies de Brachiaria en respuesta a baja disponibilidad de fósforo
Journal Article 2018-06

Autor: Ndungu, S.M. Messmer, M.M. Ziegle, D. Thuita, Moses N. Vanlauwe, Bernard Frossard, Emmanuel Thonar, C.

Cowpea N2 fixation and yield can be enhanced by selecting competitive and efficient indigenous rhizobia. Strains from contrasting agro-ecologies of Kilifi and Mbeere (Kenya) were screened. Two pot experiments were established consisting of 13 Bradyrhizobium strains; experiment 1 (11 Mbeere + CBA ...

Enlace original: https://cgspace.cgiar.org/handle/10568/92850

Investigación en Agricultura
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Ndungu, S.M. ,  Messmer, M.M. ,  Ziegle, D. ,  Thuita, Moses N. ,  Vanlauwe, Bernard ,  Frossard, Emmanuel ,  Thonar, C. ,  [Evaluation of MALDI-TOF mass spectrometry for the competitiveness analysis of selected indigenous cowpea (Vigna unguiculata L. Walp.) Bradyrhizobium strains from Kenya] ,  Evaluation of MALDI-TOF mass spectrometry for the competitiveness analysis of selected indigenous cowpea (Vigna unguiculata L. Walp.) Bradyrhizobium strains from Kenya
Journal Article 2018-07-01

Autor: Ndungu, S.M. Messmer, M.M. Ziegler, D. Gamper, H.A. Mészáros, E. Thuita, Moses N. Vanlauwe, Bernard Frossard, Emmanuel Thonar, C.

Cowpea (Vigna unguiculata L. Walp.) is an important African food legume suitable for dry regions. It is the main legume in two contrasting agro-ecological regions of Kenya as an important component of crop rotations because of its relative tolerance to unpredictable drought events. This study was...

Enlace original: https://cgspace.cgiar.org/handle/10568/92900

Investigación en Agricultura
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Ndungu, S.M. ,  Messmer, M.M. ,  Ziegler, D. ,  Gamper, H.A. ,  Mészáros, E. ,  Thuita, Moses N. ,  Vanlauwe, Bernard ,  Frossard, Emmanuel ,  Thonar, C. ,  [Cowpea (Vigna unguiculata L. Walp) hosts several widespread bradyrhizobial root nodule symbionts across contrasting agro-ecological production areas in Kenya] ,  Cowpea (Vigna unguiculata L. Walp) hosts several widespread bradyrhizobial root nodule symbionts across contrasting agro-ecological production areas in Kenya
Conference Paper 2008

Autor: Hoek, Rein van der Douxchamps, Sabine Benavídez, A Mena Urbina, Martin A. Rao, Idupulapati M. Schmidt, A Oberson, Astrid Frossard, Emmanuel Peters, Michael
Enlace original: https://cgspace.cgiar.org/handle/10568/65479

Investigación en Agricultura
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Hoek, Rein van der ,  Douxchamps, Sabine ,  Benavídez, A ,  Mena Urbina, Martin A. ,  Rao, Idupulapati M. ,  Schmidt, A ,  Oberson, Astrid ,  Frossard, Emmanuel ,  Peters, Michael ,  [Potential of Canavalia brasiliensis as a dry season supplement in Central American mixed crop-livestock systems] ,  Potential of Canavalia brasiliensis as a dry season supplement in Central American mixed crop-livestock systems

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